neconyd | 5ce398dc3c92d2887901d261f3cc8a3799dec76b5537b781557128942a80e835

Analysis

max time kernel
84s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06/09/2024, 10:57

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General

Target

2b222e58d7e9200bbd669f9b1fbaa220N.exe
Size

316KB
MD5

2b222e58d7e9200bbd669f9b1fbaa220
SHA1

77ccebff0a071645d0b29946ef6ee0ac318529d9
SHA256

5ce398dc3c92d2887901d261f3cc8a3799dec76b5537b781557128942a80e835
SHA512

0fdb3fd70738013dbc2d3ebd418edd1084c9e51536bd3d1145d1ff5798d7f9fb909fa44d5f3c58407c5b31d2e88774adecab94ddbe04b0ee6b1f46ae8aa33474
SSDEEP

1536:64d9dseIOc+93bIvYvZEyF4EEOF6N4yS+AQmZUnOHBRzU:6IdseIO+EZEyFjEOFqTiQmKnOHjzU

Score

10^/10

neconyd discovery trojan upx

Malware Config

Extracted

Family

neconyd

http://ow5dirasuek.com/

http://mkkuei4kdsz.com/

http://lousta.net/

Signatures

Neconyd
Neconyd is a trojan written in C++.
trojan neconyd

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/3012-1-0x0000000000400000-0x000000000044F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2872	3012	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2b222e58d7e9200bbd669f9b1fbaa220N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 2872	3012	2b222e58d7e9200bbd669f9b1fbaa220N.exe	31
PID 3012 wrote to memory of 2872	3012	2b222e58d7e9200bbd669f9b1fbaa220N.exe	31
PID 3012 wrote to memory of 2872	3012	2b222e58d7e9200bbd669f9b1fbaa220N.exe	31
PID 3012 wrote to memory of 2872	3012	2b222e58d7e9200bbd669f9b1fbaa220N.exe	31

C:\Users\Admin\AppData\Local\Temp\2b222e58d7e9200bbd669f9b1fbaa220N.exe
"C:\Users\Admin\AppData\Local\Temp\2b222e58d7e9200bbd669f9b1fbaa220N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3012
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3012 -s 36
  2⤵
  - Program crash
  PID:2872

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3012-1-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

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